| CVE |
Vendors |
Products |
Updated |
CVSS v3.1 |
| TenderDocTransfer developed by Chunghwa Telecom has a Arbitrary File Copy and Paste vulnerability. The application sets up a simple local web server and provides APIs for communication with the target website. Due to the lack of CSRF protection in the APIs, unauthenticated remote attackers could use these APIs through phishing. Additionally, one of the APIs contains an Absolute Path Traversal vulnerability. Attackers can copy arbitrary files on the user's system and paste them into any path, which poses a potential risk of information leakage or could consume hard drive space by copying files in large volumes. |
| MaxKB is an open-source AI assistant for enterprise. Versions 2.3.1 and below have improper file permissions which allow attackers to overwrite the built-in dynamic linker and other critical files, potentially resulting in privilege escalation. This issue is fixed in version 2.4.0. |
| MaxKB is an open-source AI assistant for enterprise. In versions 2.3.1 and below, the tool module allows an attacker to escape the sandbox environment and escalate privileges under certain concurrent conditions. This issue is fixed in version 2.4.0. |
| In the Linux kernel, the following vulnerability has been resolved:
video: fbdev: cirrusfb: check pixclock to avoid divide by zero
Do a sanity check on pixclock value to avoid divide by zero.
If the pixclock value is zero, the cirrusfb driver will round up
pixclock to get the derived frequency as close to maxclock as
possible.
Syzkaller reported a divide error in cirrusfb_check_pixclock.
divide error: 0000 [#1] SMP KASAN PTI
CPU: 0 PID: 14938 Comm: cirrusfb_test Not tainted 5.15.0-rc6 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.11.0-2
RIP: 0010:cirrusfb_check_var+0x6f1/0x1260
Call Trace:
fb_set_var+0x398/0xf90
do_fb_ioctl+0x4b8/0x6f0
fb_ioctl+0xeb/0x130
__x64_sys_ioctl+0x19d/0x220
do_syscall_64+0x3a/0x80
entry_SYSCALL_64_after_hwframe+0x44/0xae |
| In the Linux kernel, the following vulnerability has been resolved:
net: netlink: af_netlink: Prevent empty skb by adding a check on len.
Adding a check on len parameter to avoid empty skb. This prevents a
division error in netem_enqueue function which is caused when skb->len=0
and skb->data_len=0 in the randomized corruption step as shown below.
skb->data[prandom_u32() % skb_headlen(skb)] ^= 1<<(prandom_u32() % 8);
Crash Report:
[ 343.170349] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family
0 port 6081 - 0
[ 343.216110] netem: version 1.3
[ 343.235841] divide error: 0000 [#1] PREEMPT SMP KASAN NOPTI
[ 343.236680] CPU: 3 PID: 4288 Comm: reproducer Not tainted 5.16.0-rc1+
[ 343.237569] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996),
BIOS 1.11.0-2.el7 04/01/2014
[ 343.238707] RIP: 0010:netem_enqueue+0x1590/0x33c0 [sch_netem]
[ 343.239499] Code: 89 85 58 ff ff ff e8 5f 5d e9 d3 48 8b b5 48 ff ff
ff 8b 8d 50 ff ff ff 8b 85 58 ff ff ff 48 8b bd 70 ff ff ff 31 d2 2b 4f
74 <f7> f1 48 b8 00 00 00 00 00 fc ff df 49 01 d5 4c 89 e9 48 c1 e9 03
[ 343.241883] RSP: 0018:ffff88800bcd7368 EFLAGS: 00010246
[ 343.242589] RAX: 00000000ba7c0a9c RBX: 0000000000000001 RCX:
0000000000000000
[ 343.243542] RDX: 0000000000000000 RSI: ffff88800f8edb10 RDI:
ffff88800f8eda40
[ 343.244474] RBP: ffff88800bcd7458 R08: 0000000000000000 R09:
ffffffff94fb8445
[ 343.245403] R10: ffffffff94fb8336 R11: ffffffff94fb8445 R12:
0000000000000000
[ 343.246355] R13: ffff88800a5a7000 R14: ffff88800a5b5800 R15:
0000000000000020
[ 343.247291] FS: 00007fdde2bd7700(0000) GS:ffff888109780000(0000)
knlGS:0000000000000000
[ 343.248350] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 343.249120] CR2: 00000000200000c0 CR3: 000000000ef4c000 CR4:
00000000000006e0
[ 343.250076] Call Trace:
[ 343.250423] <TASK>
[ 343.250713] ? memcpy+0x4d/0x60
[ 343.251162] ? netem_init+0xa0/0xa0 [sch_netem]
[ 343.251795] ? __sanitizer_cov_trace_pc+0x21/0x60
[ 343.252443] netem_enqueue+0xe28/0x33c0 [sch_netem]
[ 343.253102] ? stack_trace_save+0x87/0xb0
[ 343.253655] ? filter_irq_stacks+0xb0/0xb0
[ 343.254220] ? netem_init+0xa0/0xa0 [sch_netem]
[ 343.254837] ? __kasan_check_write+0x14/0x20
[ 343.255418] ? _raw_spin_lock+0x88/0xd6
[ 343.255953] dev_qdisc_enqueue+0x50/0x180
[ 343.256508] __dev_queue_xmit+0x1a7e/0x3090
[ 343.257083] ? netdev_core_pick_tx+0x300/0x300
[ 343.257690] ? check_kcov_mode+0x10/0x40
[ 343.258219] ? _raw_spin_unlock_irqrestore+0x29/0x40
[ 343.258899] ? __kasan_init_slab_obj+0x24/0x30
[ 343.259529] ? setup_object.isra.71+0x23/0x90
[ 343.260121] ? new_slab+0x26e/0x4b0
[ 343.260609] ? kasan_poison+0x3a/0x50
[ 343.261118] ? kasan_unpoison+0x28/0x50
[ 343.261637] ? __kasan_slab_alloc+0x71/0x90
[ 343.262214] ? memcpy+0x4d/0x60
[ 343.262674] ? write_comp_data+0x2f/0x90
[ 343.263209] ? __kasan_check_write+0x14/0x20
[ 343.263802] ? __skb_clone+0x5d6/0x840
[ 343.264329] ? __sanitizer_cov_trace_pc+0x21/0x60
[ 343.264958] dev_queue_xmit+0x1c/0x20
[ 343.265470] netlink_deliver_tap+0x652/0x9c0
[ 343.266067] netlink_unicast+0x5a0/0x7f0
[ 343.266608] ? netlink_attachskb+0x860/0x860
[ 343.267183] ? __sanitizer_cov_trace_pc+0x21/0x60
[ 343.267820] ? write_comp_data+0x2f/0x90
[ 343.268367] netlink_sendmsg+0x922/0xe80
[ 343.268899] ? netlink_unicast+0x7f0/0x7f0
[ 343.269472] ? __sanitizer_cov_trace_pc+0x21/0x60
[ 343.270099] ? write_comp_data+0x2f/0x90
[ 343.270644] ? netlink_unicast+0x7f0/0x7f0
[ 343.271210] sock_sendmsg+0x155/0x190
[ 343.271721] ____sys_sendmsg+0x75f/0x8f0
[ 343.272262] ? kernel_sendmsg+0x60/0x60
[ 343.272788] ? write_comp_data+0x2f/0x90
[ 343.273332] ? write_comp_data+0x2f/0x90
[ 343.273869] ___sys_sendmsg+0x10f/0x190
[ 343.274405] ? sendmsg_copy_msghdr+0x80/0x80
[ 343.274984] ? slab_post_alloc_hook+0x70/0x230
[ 343.275597] ? futex_wait_setup+0x240/0x240
[ 343.276175] ? security_file_alloc+0x3e/0x170
[ 343.276779] ? write_comp_d
---truncated--- |
| In the Linux kernel, the following vulnerability has been resolved:
btrfs: use latest_dev in btrfs_show_devname
The test case btrfs/238 reports the warning below:
WARNING: CPU: 3 PID: 481 at fs/btrfs/super.c:2509 btrfs_show_devname+0x104/0x1e8 [btrfs]
CPU: 2 PID: 1 Comm: systemd Tainted: G W O 5.14.0-rc1-custom #72
Hardware name: QEMU QEMU Virtual Machine, BIOS 0.0.0 02/06/2015
Call trace:
btrfs_show_devname+0x108/0x1b4 [btrfs]
show_mountinfo+0x234/0x2c4
m_show+0x28/0x34
seq_read_iter+0x12c/0x3c4
vfs_read+0x29c/0x2c8
ksys_read+0x80/0xec
__arm64_sys_read+0x28/0x34
invoke_syscall+0x50/0xf8
do_el0_svc+0x88/0x138
el0_svc+0x2c/0x8c
el0t_64_sync_handler+0x84/0xe4
el0t_64_sync+0x198/0x19c
Reason:
While btrfs_prepare_sprout() moves the fs_devices::devices into
fs_devices::seed_list, the btrfs_show_devname() searches for the devices
and found none, leading to the warning as in above.
Fix:
latest_dev is updated according to the changes to the device list.
That means we could use the latest_dev->name to show the device name in
/proc/self/mounts, the pointer will be always valid as it's assigned
before the device is deleted from the list in remove or replace.
The RCU protection is sufficient as the device structure is freed after
synchronization. |
| In the Linux kernel, the following vulnerability has been resolved:
usbnet: sanity check for maxpacket
maxpacket of 0 makes no sense and oopses as we need to divide
by it. Give up.
V2: fixed typo in log and stylistic issues |
| In the Linux kernel, the following vulnerability has been resolved:
drm: Fix use-after-free read in drm_getunique()
There is a time-of-check-to-time-of-use error in drm_getunique() due
to retrieving file_priv->master prior to locking the device's master
mutex.
An example can be seen in the crash report of the use-after-free error
found by Syzbot:
https://syzkaller.appspot.com/bug?id=148d2f1dfac64af52ffd27b661981a540724f803
In the report, the master pointer was used after being freed. This is
because another process had acquired the device's master mutex in
drm_setmaster_ioctl(), then overwrote fpriv->master in
drm_new_set_master(). The old value of fpriv->master was subsequently
freed before the mutex was unlocked.
To fix this, we lock the device's master mutex before retrieving the
pointer from from fpriv->master. This patch passes the Syzbot
reproducer test. |
| Windows Kernel Elevation of Privilege Vulnerability |
| Windows Perception Service Elevation of Privilege Vulnerability |
| Windows Kernel Elevation of Privilege Vulnerability |
| Azure Identity Libraries and Microsoft Authentication Library Elevation of Privilege Vulnerability |
| OpenSSH through 7.7 is prone to a user enumeration vulnerability due to not delaying bailout for an invalid authenticating user until after the packet containing the request has been fully parsed, related to auth2-gss.c, auth2-hostbased.c, and auth2-pubkey.c. |
| Memory corruption while loading a VM from a signed VM image that is not coherent in the processor cache. |
| A vulnerability in Cisco IOS XR Software image verification checks could allow an authenticated, local attacker to execute arbitrary code on the underlying operating system.
This vulnerability is due to a time-of-check, time-of-use (TOCTOU) race condition when an install query regarding an ISO image is performed during an install operation that uses an ISO image. An attacker could exploit this vulnerability by modifying an ISO image and then carrying out install requests in parallel. A successful exploit could allow the attacker to execute arbitrary code on an affected device. |
| Windows Work Folder Service Elevation of Privilege Vulnerability |
| A Race Condition (TOCTOU) vulnerability in web component of Ivanti Avalanche before 6.4.3 allows a remote authenticated attacker to execute arbitrary commands as SYSTEM. |
| In Paramiko before 2.10.1, a race condition (between creation and chmod) in the write_private_key_file function could allow unauthorized information disclosure. |
| In JetBrains YouTrack before 2025.3.104432 a race condition allowed bypass of helpdesk Agent limit |
| Multi-thread race condition vulnerability in the camera framework module. Impact: Successful exploitation of this vulnerability may affect availability. |
